18' Series Expander low water preasure

le flohic

New Member
Jun 8, 2014
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Hi All, have a low preasure water problem with my van when on both Tank and Mains Water. All was good and then noticed a drop in preasure while on Tank Water. Changed 12 volt pump but no difference. Comected to Mains and preasure still low . Does anyone have any idea ?

Thanks in advance Mick Le Flohic